钩码质量/g | 0 | 30 | 60 | 90 | 120 | 150 | 180 |
弹簧总长L/cm | 6.00 | 7.60 | 9.30 | 10.80 | 12.30 | 14.00 | 15.60 |
弹簧形变量/cm | 0 | 1.60 | 3.30 | 4.80 | 6.30 | 8.00 | 9.60 |
请回答下列有关问题: